Background

The German food retail sector has long faced intense scrutiny from the Federal Cartel Office (FCO). Following a major 2014 sector inquiry into buyer power, the regulator has consistently maintained a strict stance on industry dealmaking: blocking EDEKA’s proposed takeover of Kaiser’s Tengelmann in 2015 (a decision later overturned by ministerial permission in 2016), approving Rewe’s acquisition of Coop in 2016 only subject to divestments, and imposing stringent remedies on EDEKA and Kaufland’s acquisition of Real stores in 2020. EDEKA’s acquisition of 178 Tegut stores marks the latest chapter in these ongoing enforcement efforts. Germany’s Monopolies Commission, an advisory body to the government, criticized the FCO’s clearance as a “blow to competition,” targeting in particular the FCO’s finding of no collective dominance in the sales market despite the “Big Four”’s combined market share exceeding 90%. However, despite potential political influence, no formal process exists to overturn the FCO’s decision.

The EDEKA/Tegut Transaction

Tegut decided to exit the market earlier this year following declining sales, finding it increasingly difficult to compete with Germany’s “Big Four” food retailers – EDEKA, REWE, Schwarz Group, and ALDI – which, according to the FCO’s current investigation, control nearly 90% of sector revenues (with EDEKA alone holding under 40% of sales, below the statutory presumption of single-firm dominance). Consequently, REWE, EDEKA, and Tante Enso stepped in to acquire parts of Tegut’s store network: REWE agreed to acquire 40 Tegut supermarkets and Tante Enso a smaller number of stores, with EDEKA taking the remainder. While the sale to Tante Enso received unconditional clearance, the FCO is running a parallel Phase II probe into REWE’s proposed acquisition of the 40 Tegut supermarkets. Following the FCO’s rejection of its initial remedy proposal in July, EDEKA agreed to reduce its planned acquisition from 202 to 178 Tegut stores (a reduction of 24 stores) to resolve antitrust concerns regarding high combined market shares in certain regional markets.

Remedies. Under the commitments, EDEKA is barred from acquiring 24 of the 202 Tegut stores for four years – a prohibition applying group-wide, including leases, with any breach risking invalidation of the entire transaction. The FCO noted this four-year ban keeps the stores available for competitors without specifying future operators.

Consequently, competition concerns were eliminated directly in those 24 areas and sufficiently resolved in ten neighboring areas with overlapping catchment areas, where the FCO found that the reduced overlap from the 24-store carve-out, combined with existing competitive constraints, was enough to address the residual concerns without requiring further divestments.

As is common with mergers in the food retail sector, the FCO evaluated the deal from two perspectives: its impact on competition for consumers on the one hand, and for suppliers on the other.

No collective dominance in sales markets. On the consumer side, the FCO noted that Germany’s food retail market is highly concentrated, with EDEKA (~30%), Schwarz Group (~25%), REWE (~22%), and ALDI (~15%) together controlling over 90% of relevant sales in 2025. Despite close competitor monitoring and highly transparent, uniform pricing, the FCO found no collective dominance. Key factors preventing a joint dominant position include the absence of structural ties or cross-supply relationships between the major chains, intense actual competition, and notoriously thin retail margins. This stance aligns with other European competition authorities, which have similarly declined to find collective dominance in equally or more concentrated retail markets.

No (collective) dominance in procurement markets. While the FCO confirmed EDEKA’s strong position and relative buyer power alongside REWE and the Schwarz Group, it concluded the acquisition would not significantly impede procurement competition. Relative buyer power allows intervention in abuse proceedings but is insufficient to block a merger, because merger control asks only whether the transaction creates or strengthens a dominant position, not whether a party can already exert leverage over individual suppliers. Furthermore, Tegut adds under 0.4 percentage points to total procurement volume, and its exit as an independent buyer and Retail Trade Group purchasing member will not materially affect the market. The FCO also found no collective dominance in procurement markets, aligning with decisions by other European competition authorities.

No “wedding rebates”. Addressing concerns from suppliers and competitors regarding EDEKA’s post-merger procurement terms, EDEKA committed not to demand more favorable terms without adequate consideration (unlawful “wedding rebates”). Specifically, EDEKA and Tegut assured the FCO that they will not align their purchasing conditions and that EDEKA will not receive access to Tegut’s or RTG’s procurement terms.

Implications

This decision offers several key implications for food retail M&A in Germany:

  • Strict scrutiny, no collective dominance: Despite high concentration, high market shares alone do not establish collective dominance, though the Monopolies Commission’s pushback could feed into renewed calls for GWB reform or tighter structural presumptions in future legislative reviews.
  • Tiered risk assessment: The FCO’s acceptance of reduced concerns in adjacent markets highlights the necessity for merging parties to define and evaluate affected markets with extreme diligence.
  • Blueprint for remedies: EDEKA’s time-limited prohibition on acquiring stores in critical areas could serve as a model for future remedy packages.
  • Persistence of “wedding rebates”: The focus on post-merger supplier terms demonstrates that historical enforcement concerns around unlawful rebates continue to shadow the industry.
  • European alignment: Despite local retail markets, the FCO relied on insights from fellow European competition authorities to substantiate its conclusions.